4.4 sec in total
358 ms
3.9 sec
189 ms
Click here to check amazing Uvax content. Otherwise, check out these important facts you probably never knew about uvax.cz
Specialista na produkty z kovových, drátěných materiálů pro potravinářský, farmaceutický a chemický průmysl.
Visit uvax.czWe analyzed Uvax.cz page load time and found that the first response time was 358 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
uvax.cz performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value6.4 s
9/100
25%
Value7.6 s
26/100
10%
Value650 ms
46/100
30%
Value0.391
26/100
15%
Value7.8 s
44/100
10%
358 ms
1033 ms
219 ms
227 ms
227 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 99% of them (76 requests) were addressed to the original Uvax.cz, 1% (1 request) were made to Toplist.cz. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Uvax.cz.
Page size can be reduced by 512.9 kB (43%)
1.2 MB
681.4 kB
In fact, the total size of Uvax.cz main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 807.3 kB which makes up the majority of the site volume.
Potential reduce by 20.5 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 20.5 kB or 80% of the original size.
Potential reduce by 234.9 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Uvax needs image optimization as it can save up to 234.9 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 184.4 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 184.4 kB or 68% of the original size.
Potential reduce by 73.0 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Uvax.cz needs all CSS files to be minified and compressed as it can save up to 73.0 kB or 81% of the original size.
Number of requests can be reduced by 29 (39%)
75
46
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uvax. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
uvax.cz
358 ms
www.uvax.cz
1033 ms
sigplus.min.css
219 ms
boxplus.min.css
227 ms
boxplus.lightsquare.css
227 ms
jcemediabox.css
230 ms
style.css
231 ms
style.css
232 ms
frontend_default.css
436 ms
default.css
340 ms
jquery.min.js
682 ms
jquery-noconflict.js
343 ms
jquery-migrate.min.js
343 ms
boxplus.min.js
347 ms
boxplus.lang.min.js
452 ms
caption.js
456 ms
jcemediabox.js
703 ms
bootstrap.min.js
464 ms
hikashop.js
543 ms
mootools-core.js
804 ms
core.js
569 ms
jquery.marquee.js
580 ms
screen.css
651 ms
js.js
699 ms
toplist.js
608 ms
bg-uvax.png
117 ms
header-arrow.png
118 ms
uvax.png
113 ms
shopping-cart.png
121 ms
01-uvax-kovovyroba.jpg
348 ms
triangle.png
114 ms
02-uvax-kovovyroba.jpg
436 ms
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337 ms
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689 ms
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651 ms
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684 ms
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684 ms
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811 ms
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783 ms
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866 ms
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912 ms
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802 ms
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1083 ms
main-y.png
1118 ms
main-x.png
1142 ms
heading.png
1156 ms
01-uvax-kovovyroba.jpg
1190 ms
02-uvax-kovovyroba.jpg
1228 ms
03-uvax-kovovyroba.jpg
1251 ms
04-uvax-kovovyroba.jpg
1238 ms
dot.asp
302 ms
myriad-pro-regular.woff
1152 ms
popup.html
1168 ms
tooltip.html
1190 ms
01-uvax-kovovyroba.jpg
1231 ms
02-uvax-kovovyroba.jpg
1254 ms
03-uvax-kovovyroba.jpg
1038 ms
04-uvax-kovovyroba.jpg
1032 ms
820de8c04398fa3ad3d1e5eb9b0588ed.jpg
960 ms
db76be6718078e6266d12e1156ee4001.jpg
959 ms
transparent.gif
1004 ms
resize.png
1024 ms
buttons.png
927 ms
loading.png
840 ms
print.css
117 ms
arrows.png
117 ms
uvax.cz accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Links do not have a discernible name
uvax.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
uvax.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uvax.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Uvax.cz main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
uvax.cz
Open Graph description is not detected on the main page of Uvax. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: